某抗爆门结构防护性能的有限元分析  

The Safety of the Blast-resistant Doors Using Dynamic FEM Analysis

作　　者：吴义田[1] 张庆明[1] 付跃升[1] 

机构地区：[1]北京理工大学爆炸科学与技术国家重点实验室,北京100081

出　　处：《弹箭与制导学报》2007年第2期245-247,共3页Journal of Projectiles,Rockets,Missiles and Guidance

摘　　要：利用动力有限元软件LS-DYNA,对某系列抗爆门结构进行动力响应分析。通过对不同冲击波载荷和结构尺寸下抗爆门结构的有限元计算,得到该类型抗爆门结构的抗爆性能评估,并确定抗爆门结构承受冲击波载荷作用下的易损构件,为优化抗爆门设计提供依据。Used dynamic finite element software of LS-DYNA. the response of the blast-resistant doors subjected to a shock wave was analyzed. With the series of simulations of varies of shockwaves and structure sizes, determining the safety assessment of this kind of blast-resistant doors. However, the vulnerable components also were confirmed, it was important foundations that the blast-resistant doors would be optimizing designed.

关 键 词：抗爆门 防护性能 有限元分析 

分 类 号：O383[理学—流体力学]